/*
 * Copyright 2023 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.appactions.interaction.capabilities.core.impl.task;

import androidx.annotation.NonNull;
import androidx.appactions.interaction.proto.ParamValue;

import java.util.List;
import java.util.Map;

/** Base class for BII-specific TaskUpdater for manual input. */
public abstract class AbstractTaskUpdater {

    private TaskUpdateHandler mTaskUpdateHandler;
    private boolean mIsDestroyed = false;

    /** Will fail silently if task processing is in the middle of another SYNC request. */
    protected void updateParamValues(@NonNull Map<String, List<ParamValue>> paramValuesMap) {
        if (mIsDestroyed || mTaskUpdateHandler == null) {
            return;
        }
        this.mTaskUpdateHandler.updateParamValues(paramValuesMap);
    }

    void init(@NonNull TaskUpdateHandler taskUpdateHandler) {
        this.mTaskUpdateHandler = taskUpdateHandler;
    }

    void destroy() {
        this.mIsDestroyed = true;
    }

    /** Returns true if the applicable task is terminated. */
    public boolean isDestroyed() {
        return mIsDestroyed;
    }
}
